AirHint found the following cheapest return flights from San Francisco (SFO) to Dublin (DUB) in February 2026 (see full year).

Return flights

06 Feb - 13 Feb	Scandinavian Airlines
13 Feb - 20 Feb	Scandinavian Airlines
13 Feb - 18 Feb	Scandinavian Airlines
11 Feb - 18 Feb	Aer Lingus	direct
10 Feb - 17 Feb	Aer Lingus	direct
09 Feb - 16 Feb	SWISS
16 Feb - 14 Mar	TAP
09 Feb - 16 Feb	Aer Lingus	direct
13 Feb - 20 Feb	Aer Lingus	direct
02 Feb - 28 Feb	Aer Lingus	direct
01 Feb - 08 Feb	Aer Lingus	direct
09 Feb - 07 Mar	Aer Lingus	direct
16 Feb - 14 Mar	Aer Lingus	direct
12 Feb - 07 Mar	United
26 Feb - 05 Mar	Aer Lingus

Also check the deals for one-way flights from San Francisco to Dublin in February.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from San Francisco to Dublin in February from 398€

Return flights